Garmin GPSMAP 178C Owners Manual - Page 10

“How To” Index, TO DO THIS, SEE S - sonar unit

Page 10 highlights

Introduction "How To" Index H The list to the right is provided to help you quickly find some of the more important procedures you may use on your new GPSMAP 178/178C. viii TO DO THIS: SEE PAGE(S): Turn the unit on or off 4 Adjust screen backlighting 6 Enter data and select options 3 Learn how to operate the unit's function keys 1 Mark your present location as a waypoint 44 Go to a destination 53 Create and use a route 57 Pan using the map arrow 23 Zoom in or out on the Map Page 24 Reconfigure the Map Page display 25 Adjust Sonar settings 33 Reconfigure the Sonar Page display 36 Access the Main Menu 67 Change units of measure (statute, nautical, metric 85 Change the displayed time (zone 86 View tide information 73 View celestial information 74 Set Alarms 90 Use the Find function 65 View a unit message 106

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v±±±
Introduction
“How To” Index
The list to the right is provided to help you quickly find
some of the more important procedures you may use on
your new GPSMAP 178/178C.
TO DO THIS:
SEE PAGE(S):
Turn the unit on or off
..........................................
4
Adjust screen backlighting
.......................................
6
Enter data and select options
.....................................
3
Learn how to operate the unit’s function keys
.........................
1
Mark your present location as a waypoint
..........................
44
Go to a destination
............................................
53
Create and use a route
.........................................
57
Pan using the map arrow
.......................................
23
Zoom in or out on the Map Page
.................................
24
Reconfigure the Map Page display
................................
25
Adjust Sonar settings
..........................................
33
Reconfigure the Sonar Page display
...............................
36
Access the Main Menu
.........................................
67
Change units of measure (statute, nautical, metric)
...................
85
Change the displayed time (zone). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
View tide information
..........................................
73
View celestial information
......................................
74
Set Alarms
..................................................
90
Use the Find function
..........................................
65
View a unit message
..........................................
106
H